Re: [PATCH v1 1/2] dt-binding: rtc: loongson: Document Loongson-2K0300 compatible

Rob Herring
2025-12-30T02:15:18Z

On Tue, Dec 23, 2025 at 02:42:12PM +0800, Binbin Zhou wrote:
> Add "loongson,ls2k0300-rtc" dedicated compatible to represent the RTC
> interface of the Loongson-2K0300 chip.
>
> Its hardware design is similar to that of the Loongson-1B, but it does
> not support the alarm feature.
>
> Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn>
> ---
> .../devicetree/bindings/rtc/loongson,rtc.yaml | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/rtc/loongson,rtc.yaml b/Documentation/devicetree/bindings/rtc/loongson,rtc.yaml
> index f89c1f660aee..aac91c79ffdb 100644
> --- a/Documentation/devicetree/bindings/rtc/loongson,rtc.yaml
> +++ b/Documentation/devicetree/bindings/rtc/loongson,rtc.yaml
> @@ -23,6 +23,7 @@ properties:
> - loongson,ls1b-rtc
> - loongson,ls1c-rtc
> - loongson,ls7a-rtc
> + - loongson,ls2k0300-rtc
> - loongson,ls2k1000-rtc
> - items:
> - enum:
> @@ -42,6 +43,18 @@ required:
>
> unevaluatedProperties: false
>
> +if:
> + properties:
> + compatible:
> + contains:
> + enum:
> + - loongson,ls1c-rtc

This seems unrelated?

> + - loongson,ls2k0300-rtc
> +
> +then:
> + properties:
> + interrupts: false
> +
> examples:
> - |
> #include <dt-bindings/interrupt-controller/irq.h>
> --
> 2.47.3
>